/* libwatopt++ - Optimization Toolkit
 *
 * Copyright (c) 2007 Christopher Alexander Watford
 * <christopher.watford@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 * $Id: utils.hpp 2 2007-05-06 18:01:15Z christopher.watford $
 */

#if _MSC_VER > 1000
#pragma once
#endif /* _MSC_VER > 1000 */

#ifndef _UTILS_HPP_
#define _UTILS_HPP_

#include <string>
#include <vector>
#include <map>
#include <ctime>
#include <iostream>

/** \defgroup Random number routines */
/*\@{*/

namespace watopt
{

   void seed_random(void);

   /**
    *
    */
   double rand01(void);

   /**
    *
    */
   size_t rand_index(size_t maxi);

   template<typename T> void shuffle(T *arr, size_t count);

}

/*\@}*/

#endif /* !defined(_UTILS_HPP_) */